Extract from the Register of European Patents

EP Citations: EP0091511

Cited inSearch
Type:Patent literature
Publication No.:JP51-136666  [A]
 
Type:Non-patent literature
Publication information:[A]   Chemical Abstracts, vol. 87, no. 5, 1 August 1977,Columbus, Ohio, USA; page 519, column 2, abstract no. 39459c & JP-A-51-136 666 [A]